-<center>
-<h1><?_("Configure automatic expiry of old messages")></h1>
-<h2><?_("These settings may be overridden on a per-floor or per-room basis.")></h2>
-</center>
+<div class="conftitle"><?_("Configure automatic expiry of old messages")></div>
+<div class="confdescr"><?_("These settings may be overridden on a per-floor or per-room basis.")></div>
+<hr>
<table border="0">
<tr><td><?_("Hour to run database auto-purge")></td><td>